Počet záznamů: 1

Spontaneous growth of the polyhedral fullerene crystals in the supersaturated Ni-C(60) composite

  1. 1.
    0365508 - UJF-V 2012 RIV NL eng J - Článek v odborném periodiku
    Vacík, Jiří - Lavrentiev, Vasyl - Michalcová, A. - Abe, H. - Horák, Pavel
    Spontaneous growth of the polyhedral fullerene crystals in the supersaturated Ni-C(60) composite.
    Journal of Alloys and Compounds. Roč. 509, č. 1 (2011), S380-S383 ISSN 0925-8388.
    [17th International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM 2010). Zurich, 04.09.2010-09.06.2010]
    Grant CEP: GA ČR GAP107/11/1856; GA AV ČR(CZ) KAN400480701; GA AV ČR(CZ) IAA400320901; GA AV ČR IAA200480702; GA ČR GA106/09/1264; GA MŠk(CZ) LC06041
    Výzkumný záměr: CEZ:AV0Z10480505; CEZ:AV0Z40320502
    Klíčová slova: Nickel * Fullerenes * Phase separation * Polyhedral particles
    Kód oboru RIV: JJ - Ostatní materiály
    Impakt faktor: 2.289, rok: 2011

    Transition metal (e.g., Ni, Co, Ti)-fullerene (C(60)) hybrid composites represent interesting materials which exhibit unusual properties, e. g., charged transfer, spontaneous self-organization, biocompatibility, etc. It is of basic interest to inspect the properties of the hybrid systems, including their structural integrity and relaxation proclivity. In this work, we report on a slow-paced transformation of the Ni + C(60) thin film in ambient atmosphere at room temperature. The Ni + C(60) system was synthesized on the Si(1 1 1) wafer as a supersaturated composite of two immiscible phases. Because of high internal stress, the Ni + C(60) binary system was disposed to structural relaxation that resulted in a moderate alteration of its surface morphology.
    Trvalý link: http://hdl.handle.net/11104/0200737